<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        font{
            color: red;
            font-size: 200px;
        }
    </style>
    <script>
        var age=200;
        console.log(age);
        console.log('hello world');

    </script>
</head>
<body>
    火猪
    <br>
    <font>火猪</font>
    <script src="./js/common.js"></script>
</body>
</html>